Broncos are popular animals at the Denver Zoo

If you can't make one of the Denver Zoo's free days today and tomorrow, not to worry: The Denver Zoo will offer half-off admission to anyone in Bronco wear on Sunday, January 12 (remember, the zoo opens at 10 a.m. and the game isn't until 2:40 p.m.). And win or lose, the half-price deal continues through Sunday, January 19.